* heart.
  2  16:23  1Ki 3:23-28  Ec 5:2,6  1Pe 3:15 
 * the mouth.
  10:19  13:16  29:11,20  Ec 10:12-14  Mt 12:34  Tit 1:10,11 
  Jas 3:6-8  2Pe 2:18